This is no longer an issue as long as you wire it correctly. The stock wiring is just used to click a relay.i dont have HIDs in my frontier because i'm a lil sketchy about it i was told by a couple ppl that had them in theres and one guy is a a nissan deal machanic and they said that in a few cases the extra heat from the HIDs have cought the wiring harness on fire! just thought i'd give ya a heads up on what i have herd
I always thought HID's ran cooler than incandescent bulbs. They draw less current and produce more lumens --> Therefore they are more efficient, ie produce less heat.3 years no issues in my truck, they run a little hotter then an OEM bulb but not bad at all.